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171576 RA Rotor Assy for Caterpillar 3516B Turbocharger

Aftermarket 171576 RA Rotor Assy for Caterpillar 3516B applications. Reference OE 178183 RA. Verify engine code and OEM reference numbers before ordering. Volume pricing available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Rotor Assy On backorder — orders accepted Part # 171576 RA Weight 1.50 kg Packing N/A
Cross Reference 178183 RA
Show more cross references 178183 RA 1918031 RA 191-8031 RA
CA$ 94 / 1 pc(s)
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Subtotal: CA$ 94

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 171576 RA Rotor Assy is a replacement component for Caterpillar 3516B engines, specifically listed for units with Dynamic Gas Blending. It serves as a core turbocharger part for B2B buyers verifying fitment against OEM reference numbers such as 178183 RA and 1918031 RA before ordering.

Key Specifications

  • Part Number: 171576 RA
  • Product Type: Rotor Assy
  • Gross Weight: 1.5 kg
  • Packing: N/A
  • OEM Reference Numbers: 178183 RA, 1918031 RA, 191-8031 RA
  • Image Availability: High-resolution studio photography available

This rotor assembly features a central cylindrical shaft connecting two impellers with curved, backward-swept blades. Machined journal surfaces and bearing grooves are visible on the shaft, along with a threaded end cap. The metallic, silver-grey finish indicates a standard industrial metal construction. Use these visual details to help confirm the physical configuration matches your repair requirements.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • Caterpillar > Caterpillar 3516 > Cat 3516B with Dynamic Gas Blending > Caterpillar 3516B

This Rotor Assy is listed for Caterpillar 3516B engines equipped with Dynamic Gas Blending. The application path is: Caterpillar > Caterpillar 3516 > Cat 3516B with Dynamic Gas Blending > Caterpillar 3516B. Buyers should verify the specific engine serial data and emission control configuration before ordering. Cross-reference the part number 171576 RA against OEM reference numbers such as 178183 RA and 1918031 RA to help confirm fitment. Technical fitment support is available to assist with verification of the correct turbocharger component for your specific unit.

Technical Notes

The Rotor Assy is a core rotating component within the turbocharger assembly, typically comprising the turbine and compressor wheels mounted on a central shaft. For Caterpillar 3516B applications with Dynamic Gas Blending, this part is critical for maintaining proper airflow and exhaust energy conversion. Buyers should verify the physical configuration against their specific engine serial data, as emission control variants may require distinct rotor geometries. Cross-reference the part number 171576 RA with OEM reference numbers such as 178183 RA and 1918031 RA to help confirm the correct replacement application. Technical fitment support is available to assist with verifying the appropriate rotor assembly for your specific turbocharger configuration.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this Rotor Assy. Technical fitment support is available to help verify part number 171576 RA against OEM reference numbers such as 178183 RA and 1918031 RA before ordering. Inquire for current stock availability and bulk order terms for Caterpillar 3516B applications.

Product FAQ

Confirm whether your specific Caterpillar 3516B unit uses Dynamic Gas Blending or another emission control system. Verify the OEM reference numbers against your engine serial data before ordering.

Repairs often involve the compressor housing, turbine housing, or bearing housing alongside the Rotor Assy. Check if your application requires a complete CHRA/core replacement or individual component swaps.

Buyers often order repair kits, gaskets, and seals alongside the Rotor Assy. Verify if your rebuild requires additional hardware for the Caterpillar 3516B turbocharger assembly.

This part is associated with OEM reference numbers 178183 RA and 1918031 RA. Use these numbers to help confirm fitment for your specific application.

Caterpillar 3516 and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by Caterpillar 3516.

Compatibility Verify part number 171576 RA, engine code, vehicle application, and OEM reference numbers such as 178183 RA before ordering. Confirm emission-standard variants and turbo configuration for your specific Caterpillar 3516B unit.

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Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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